I am trying to add entrypoint and TCP ingressroute for my postgress, it is not working. I am running Postgress in non SSL mode. TLS termination is handled by Traefik. I am using beta v3 Traefik I...

I have a Python asyncio server written using the high-level Streams API. I want to enable TLS on an already established connection, as in STARTTLS in the SMTP and IMAP protocols. The asyncio event ...

I know there are some other questions (with answers) to this topic. But none of these was helpful for me. I have a Postfix server (postfix 3.4.14 on Debian 10 (Buster)) with the following configura...

I want to send an email without SSL using PHPMailer. I have enabled the debug mode so that I can check the details in the logs. $mail = new PHPMailer\PHPMailer\PHPMailer(); $mail->IsSMTP(true...

My script from stmplib import SMTP con = SMTP(server, port) con.starttls() con.login(user, pass) con.quit() falls with error: python2.7/ssl.py", line 847, in do_handshake self._sslobj.do_handsh...

I am trying to download a file using a url link but I am getting following error throw er; // Unhandled 'error' event Error: connect ECONNREFUSED at exports._errnoException (util.js:746:11) ...

I use: Python 2.7.15, OpenSSL 1.1.0h (27 Mar 2018), MS Exchange 2007. My MS exchange allows to send login/pass only after STARTTLS. In python I try to connect to server like: from stmplib import...

I am using java mail to send emails over smtp. The smtp settings given below: Properties props = new Properties(); Object put = props.put("mail.smtp.host", smtpHost); props.put("mail.smtp.user"...

JavaMail specifies a bunch of properties that can be set to configure an SMTP connection. To use STARTTLS it is necessary to set the following property mail.smtp.starttls.enable=true Where do I ...

This question has answers about negotiating the best version of TLS/SSL available with the server: Which versions of SSL/TLS does System.Net.WebRequest support? However I thought SmtpClient used r...

I use the built-in standard SSL socket client library (net + crypto/tls) like this: conn, err := net.Dial("tcp", "exploit.im:5222") //... config := tls.Config{InsecureSkipVerify: true} tls_conn :=...

I'm trying to connect to a mail server which uses StartTLS with a self signed certificate via Java mail API. And that seems to be a problem, because i can't find any way to set accepted certificate...

I want to send emails with a Python script by using Python's smtplib. The script should only send the email, if an encrypted connection to the server can be established. To encrypt the connection...

I want my app to talk to the server without encryption before issuing a STARTTLS and then upgrade the socket to be encrypted after that. Can I connect to a port (E.g., 5222) and use STARTTLS to req...

I am trying to write a simple script to send a mail via my gmail account. But I am a beginner so it is not that simple. I tryed google but exept for hackage, there is no help or examples at all. T...

I'm using openssl to connect to an SMTP server normally (without encryption), send a STARTTLS command, negotiate the SSL encryption, and then interact with the encrypted session. This is the comm...

I am trying to use ldapsearch over a SSL/TLS connection, but it doesn't work: ldapsearch -ZZ -d 5 -b "cn=Users,dc=my,dc=server,dc=com" -s sub -D "cn=mydevice,cn=Users,dc=my,dc=server...

To prevent man-in-the-middle attacks (a server pretending to be someone else), I would like to verify that the SMTP server I connect too over SSL has a valid SSL certificate which proves it is who ...